7424225207461 has 2 divisors, whose sum is σ = 7424225207462. Its totient is φ = 7424225207460.

The previous prime is 7424225207437. The next prime is 7424225207561. The reversal of 7424225207461 is 1647025224247.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5546519561025 + 1877705646436 = 2355105^2 + 1370294^2 .

It is a cyclic number.

It is not a de Polignac number, because 7424225207461 - 2²⁹ = 7423688336549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7424225207431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3712112603730 + 3712112603731.

It is an arithmetic number, because the mean of its divisors is an integer number (3712112603731).

Almost surely, 2^{7424225207461} is an apocalyptic number.

It is an amenable number.

7424225207461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7424225207461 is an equidigital number, since it uses as much as digits as its factorization.

7424225207461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1505280, while the sum is 46.

The spelling of 7424225207461 in words is "seven trillion, four hundred twenty-four billion, two hundred twenty-five million, two hundred seven thousand, four hundred sixty-one".